QJ-16CF,QJ-16BF,QJ-16RF,QJ-25BF,QJ-25RF,QJ-25LF,QJ-40BF,QJ-40RF,气动截止阀

QJ-16CF,QJ-16BF,QJ-16RF,QJ-25BF,QJ-25RF,QJ-25LF,QJ-40BF,QJ-40RF,气动截止阀

QJ-16CF-DN15,QJ-16CF-DN20,QJ-16CF-DN25,QJ-16CF-DN32,QJ-16CF-DN40,QJ-16CF-DN50,QJ-16CF-DN65,
QJ-16CF-DN80,QJ-16CF-DN100,QJ-16CF-DN125,QJ-16CF-DN150,QJ-16CF-DN200,QJ-16CF-DN250,QJ-16CF-DN300,
QJ-16BF-DN15,QJ-16BF-DN25,QJ-16BF-DN32,CCLAIR,QJ-16BF-DN40,QJ-16BF-DN50,QJ-16BF-DN65,
QJ-16BF-DN80,QJ-16BF-DN100,QJ-16BF-DN125,QJ-16BF-DN150,QJ-16BF-DN200,QJ-16BF-DN250,QJ-16BF-DN300,
QJ-16RF-DN15,QJ-16RF-DN20,QJ-16RF-DN25,QJ-16RF-DN32,QJ-16RF-DN40,QJ-16RF-DN50,QJ-16RF-DN65,
QJ-16RF-DN80,QJ-16RF-DN100,QJ-16RF-DN125,QJ-16RF-DN150,QJ-16RF-DN200,QJ-16RF-DN250,QJ-16RF-DN300,
QJ-16LF-DN15,QJ-16LF-DN20,QJ-16LF-DN25,QJ-16LF-DN32,QJ-16LF-DN40,QJ-16LF-DN50,QJ-16LF-DN65,
QJ-16LF-DN80,QJ-16LF-DN100,QJ-16LF-DN125,QJ-16LF-DN150,QJ-16LF-DN200,QJ-16LF-DN250,QJ-16LF-DN300,
QJ-25CF-DN15,QJ-25CF-DN20,QJ-25CF-DN25,QJ-25CF-DN32,QJ-25CF-DN40,QJ-25CF-DN50,QJ-25CF-DN65,
QJ-25CF-DN80,QJ-25CF-DN100,QJ-25CF-DN125,QJ-25CF-DN150,QJ-25CF-DN200,QJ-25CF-DN250,QJ-25CF-DN300,
QJ-25BF-DN15,QJ-25BF-DN20,QJ-25BF-DN25,QJ-25BF-DN32,QJ-25BF-DN40,QJ-25BF-DN50,QJ-25BF-DN65,
QJ-25BF-DN80,QJ-25BF-DN100,QJ-25BF-DN125,QJ-25BF-DN150,QJ-25BF-DN200,QJ-25BF-DN250,QJ-25BF-DN300,